10121102221110 has 32 divisors (see below), whose sum is σ = 24293092479840. Its totient is φ = 2698688686848.

The previous prime is 10121102221099. The next prime is 10121102221121. The reversal of 10121102221110 is 1112220112101.

It is a happy number.

10121102221110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10121102221099) and next prime (10121102221121).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10121102221110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16691257 + ... + 17286996.

It is an arithmetic number, because the mean of its divisors is an integer number (759159139995).

Almost surely, 2^{10121102221110} is an apocalyptic number.

10121102221110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10121102221110 is an abundant number, since it is smaller than the sum of its proper divisors (14171990258730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10121102221110 is a wasteful number, since it uses less digits than its factorization.

10121102221110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33988192.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10121102221110 its reverse (1112220112101), we get a palindrome (11233322333211).

The spelling of 10121102221110 in words is "ten trillion, one hundred twenty-one billion, one hundred two million, two hundred twenty-one thousand, one hundred ten".